This card's destruction effect can be utilized even if you don't use "Utopia Ray V". Get this card to your opponent's field with "Creature Swap" or "Mystic Box", then steal it with "Vylon Disigma" to use its effect.
Activate the effect of "Utopia Ray V", targeting the opponent's strongest monster, before activating this monster's effect to increase the amount of burn damage dealt to your opponent before attacking directly.
Alternately, activate the effect of "Utopia Ray V" by detaching "Number 39: Utopia" before Normal Summoning "V Salamander". You can then summon this card to Special Summon the detached "Utopia", afterward equipping this card to "Utopia Ray V" in order to destroy all your opponent's other monsters before attacking directly for 5100 damage.